Ontologia

Commune · VNM

Chà Vàl

Vietnam

AmTropical, monsoon(85 %)

Area

132km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

Computing species observations from GBIF…

Densité d'observations

0 obs · 0 cellules

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

23,6°C

Annual rain

2 084mm

Warmest m°

30,4°C

Coldest m°

15,8°C

Elevation: 479 m on average (min 272 m, max 742 m)

Bioclimatic detailsExpert
Annual mean temp.
23,6°C
Annual rain
2 084mm
Warmest month
30,4°C
Coldest month
15,8°C
Mean alt.
479m
Min
272m
Max
742m
Std. dev.
111m
Köppen-Geiger (dominant)
AmTropical, monsoon(85 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

42,7g/kg

Clay

34,8%

Sand

35,3%

Silt

29,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiMaggregated to Nam Giang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
62,5g/kg
Clay
33,5%
Sand
36,7%
Silt
29,8%
5–15 cm
pH H₂O
5,6
Org. C
39,6g/kg
Clay
33,9%
Sand
35,7%
Silt
30,4%
15–30 cm
pH H₂O
5,6
Org. C
26,0g/kg
Clay
37,1%
Sand
33,6%
Silt
29,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest90.6%
Crops0.3%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)8.8%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Built-up

10,1%

Pesticides

10,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Not Reported · 1

Song Thanh

IUCN Not Reported

Nature Reserve · 2001

885 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN